Fix bug #9213 - Bad ASN.1 NegTokenInit packet can cause invalid free.
[Samba/gebeck_regimport.git] / librpc / ndr / ndr_dnsserver.c
blob3201f0428a31280455bcd37d9babeecede59fdd5
1 /*
2 Unix SMB/CIFS implementation.
4 Manually parsed structures for DNSSERVER
6 Copyright (C) Amitay Isaacs 2011
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program. If not, see <http://www.gnu.org/licenses/>.
22 #include "includes.h"
23 #include "librpc/gen_ndr/ndr_dnsp.h"
24 #include "librpc/gen_ndr/ndr_dnsserver.h"
27 * parsing DNS_RPC_RECORDS_ARRAY
30 enum ndr_err_code ndr_pull_DNS_RPC_RECORDS_ARRAY(struct ndr_pull *ndr,
31 int ndr_flags, struct DNS_RPC_RECORDS_ARRAY *rec)
33 rec->count = 0;
34 rec->rec = talloc_array(ndr->current_mem_ctx, struct DNS_RPC_RECORDS, rec->count);
35 if (! rec->rec) {
36 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull DNS_RPC_RECORDS_ARRAY");
39 while (ndr->offset < ndr->data_size) {
40 rec->rec = talloc_realloc(ndr->current_mem_ctx, rec->rec, struct DNS_RPC_RECORDS, rec->count+1);
41 if (! rec->rec) {
42 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull DNS_RPC_RECORDS_ARRAY");
44 NDR_CHECK(ndr_pull_DNS_RPC_RECORDS(ndr, ndr_flags, &rec->rec[rec->count]));
45 NDR_PULL_ALIGN(ndr, 4);
46 rec->count++;
49 return NDR_ERR_SUCCESS;
52 enum ndr_err_code ndr_push_DNS_RPC_RECORDS_ARRAY(struct ndr_push *ndr,
53 int ndr_flags, const struct DNS_RPC_RECORDS_ARRAY *rec)
55 int i;
57 for (i=0; i<rec->count; i++) {
58 NDR_CHECK(ndr_push_DNS_RPC_RECORDS(ndr, ndr_flags, &rec->rec[i]));
59 NDR_PUSH_ALIGN(ndr, 4);
62 return NDR_ERR_SUCCESS;
66 * Parsing of DNS_RPC_RECORD_STRING
69 enum ndr_err_code ndr_pull_DNS_RPC_RECORD_STRING(struct ndr_pull *ndr,
70 int ndr_flags, struct DNS_RPC_RECORD_STRING *rec)
72 rec->count = 0;
73 rec->str = talloc_array(ndr->current_mem_ctx, struct DNS_RPC_NAME, rec->count);
74 if (! rec->str) {
75 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull DNS_RPC_RECORD_STRING");
78 while (ndr->offset < ndr->data_size) {
79 rec->str = talloc_realloc(ndr->current_mem_ctx, rec->str, struct DNS_RPC_NAME, rec->count+1);
80 if (! rec->str) {
81 return ndr_pull_error(ndr, NDR_ERR_ALLOC, "Failed to pull DNS_RPC_RECORD_STRING");
83 NDR_CHECK(ndr_pull_DNS_RPC_NAME(ndr, ndr_flags, &rec->str[rec->count]));
84 rec->count++;
87 return NDR_ERR_SUCCESS;
90 enum ndr_err_code ndr_push_DNS_RPC_RECORD_STRING(struct ndr_push *ndr,
91 int ndr_flags, const struct DNS_RPC_RECORD_STRING *rec)
93 int i;
95 for (i=0; i<rec->count; i++) {
96 NDR_CHECK(ndr_push_DNS_RPC_NAME(ndr, ndr_flags, &rec->str[i]));
99 return NDR_ERR_SUCCESS;